Oct 21, 2013 10:55 PM

We have had a number of these in our basement kitchen over the last few weeks (it is a 200 year old house). We seem to see one every 3 or 4 days (on their own) crawling on the wooden floor and they seem to appear in the evening.

At first I thought it was some sort of beetle but then looks more like a large ant, approx 2-3cm long

Any idea what they are, and what, if anything we should do about them ?